Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Huntsville, AL
SEC filing record 1 source field available
Fiscal year end
31 December
ADTRAN Holdings, Inc. has filed 2,099 SEC EDGAR filings since 07 Feb 1996

SEC filing history

Showing 51-75 of 112 matching filings.

Per page
25
Current page
3
SC 13G/A File 005-44919

ADTN AS OF 06/30/2016

Filing date
08 Jul 2016
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
10 Feb 2016
Reporting date
Not listed
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SC 13G/A File 005-44919

ADTN AS OF 12/31/2015

Filing date
09 Feb 2016
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
25 Jan 2016
Reporting date
Not listed
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SC 13G/A File 005-44919

SCHEDULE 13G

Filing date
22 Jan 2016
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
07 Jul 2015
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A

Filing date
17 Feb 2015
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
10 Feb 2015
Reporting date
Not listed
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SC 13G/A File 005-44919

ADTN AS OF 12/31/2014

Filing date
10 Feb 2015
Reporting date
Not listed
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SC 13G/A File 005-44919

ADTRAN INC

Filing date
30 Jan 2015
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
22 Jan 2015
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
15 Jan 2015
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
05 Jan 2015
Reporting date
Not listed
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SC 13G/A File 005-44919

ADTRAN INC

Filing date
24 Mar 2014
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A

Filing date
14 Feb 2014
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
10 Feb 2014
Reporting date
Not listed
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SC 13G/A File 005-44919

ADTN AS OF 12/31/2013

Filing date
07 Feb 2014
Reporting date
Not listed
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SC 13G/A File 005-44919

ADTRAN INC

Filing date
30 Jan 2014
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
28 Jan 2014
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
16 Jan 2014
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
06 Jan 2014
Reporting date
Not listed
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SC 13G File 005-44919

SC 13G

Filing date
29 Aug 2013
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
12 Aug 2013
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
10 Jun 2013
Reporting date
Not listed
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SC 13G/A File 005-44919

SC 13G/A filing

Filing date
22 Feb 2013
Reporting date
Not listed
SEC evidence
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